Álgebra Exemplos

$(3 x^{3} + 2 x^{2} + 10) + (3 x^{3} + 2 x^{2} + 10 x)$

Etapa 1

Remova os parênteses.

$3 x^{3} + 2 x^{2} + 10 + 3 x^{3} + 2 x^{2} + 10 x$

Etapa 2

Some $3 x^{3}$ e $3 x^{3}$ .

$6 x^{3} + 2 x^{2} + 10 + 2 x^{2} + 10 x$

Etapa 3

Some $2 x^{2}$ e $2 x^{2}$ .

$6 x^{3} + 4 x^{2} + 10 + 10 x$

Etapa 4

Mova $10$ .

$6 x^{3} + 4 x^{2} + 10 x + 10$